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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Element with a backdrop-filter and a mask may not correctly mask the backdrop"
href="https://bugs.webkit.org/show_bug.cgi?id=167456">167456</a>
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<th>Summary</th>
<td>Element with a backdrop-filter and a mask may not correctly mask the backdrop
</td>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>Safari Technology Preview
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<th>Hardware</th>
<td>Unspecified
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<th>OS</th>
<td>Unspecified
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Normal
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<th>Priority</th>
<td>P2
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<th>Component</th>
<td>Layout and Rendering
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>graouts@apple.com
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<th>CC</th>
<td>bfulgham@webkit.org, simon.fraser@apple.com, zalan@apple.com
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<p>
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<pre>We did some work in this area already as part of <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Elements with backdrop-filter cannot be clipped with clip-path or mask"
href="show_bug.cgi?id=142662">https://bugs.webkit.org/show_bug.cgi?id=142662</a>, but there is a case where an element with both a "backdrop-filter" and a "mask" may not correctly clip the backdrop layer. This happens mostly on WK1 but can happen infrequently on WK2 as well.</pre>
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